Changes to Resolve a page by slug

added the required property allOf[#/components/schemas/Page]/designVersion to the response with the 200 status

added the required property allOf[#/components/schemas/Page]/theme to the response with the 200 status

added the required property allOf[#/components/schemas/Page]/themeTokens to the response with the 200 status

added the new image/svg+xml enum value to the allOf[#/components/schemas/Page]/contentType response property for the response status 200

added the media type application/json for the response with the status 200

added the media type application/json for the response with the status 404

endpoint added